Since this hasn't happened yet, I'd either buy a X25M drive if I needed one now or wait for the 320 Series prices to drop. 288. dhanson865) but my impression is that based on performance, one should pay less per GB for the 320 Series relative to the comparable X25M drives. Not being a SSD expert I'd be interested in the thoughts of those who are (e.g. I see talk about performance problems with these drives on the Mac Pros SATA controller. I went with the Seagate 320gig 7200.10 drives because of past Seagate experience and favorable reviews. *Random writes remain fairly constant across the different sizes for 4K blocks but all are below the 160GB X25M, while for the 256K blocks the performance dimishes significantly for the smaller drives but all remain above the 160GB X25M I knew I wanted to cram all 4 drive slots full for a combo of space, speed, and redundancy. *Random reads are fairly consistent across the different sizes but all are below the 160GB X25M To summarize this, for the RAID0 has twice the throughput in general, except for reading random or sequential 4K blocks. Connectivity: Headphone, SDXC Card slot, USB 3, Thunderbolt 2, Gigabit Ethernet Dimensions: 45cm x 52.8cm x 17.5cm Weight: 5.68kg The entry-level iMac starts at £899 (US1,088 / AUS1,699) and can. *Sequential writes diminish significantly for the smaller sizes, although all remain above the 160GB X25M *Sequential reads are fairly constant across the different sizes These are only indicative since they were run by different users on different hardware but they do suggest the following about the performance by size: Disk Test 46.82 Sequential 82.63 Uncached Write 136.34 83.71 MB/sec 4K blocks Uncached Write 77.64 43.93 MB/sec 256K blocks Uncached Read 44.60 13. Source: Intel 320 SSD (X25-M G3 Postville Refresh) Released! The 979 base model has a 3.0-GHz Intel i3-1115G4 processor with 8GB of RAM, a 256GB M.2 PCIe NVMe SSD with an Intel UHD Graphics with a 13.4-inch, 1920 x 1200 non-touch screen. This item: Blackmagic Design HyperDeck Studio 4K Pro Recorder with 6 ft Power Cord and 5 Pack of SolidSignal Cable Ties (HYPERD/ST/DG4P) 1,595.00 59. Hard Drive xbench Speed I have a new 2.8GHz MacBook Pro with the 7200rpm 500GB hard drive and my xbench scores are as follows.
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